This one-piece spur is constructed from steel #45 and sized as an 81T 48 pitch replacement compatible with Axial SCX10 and Wraith gearboxes. It is provided as a single unit ready to swap into existing drivetrains.
Because this is a 48 pitch spur, pair it with a 48 pitch pinion. Fitment typically uses the original set screws or retaining components, and careful mesh adjustment is essential for dependable operation.
Steel #45 suits extended crawling or heavy-duty trail use where abrasion resistance is needed; always double-check pitch and tooth count when tuning gear ratios.
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